Clean Water Act discharge permit · NPDES ILG840151

VULCAN CONSTRUCTION MATERIALS, Sycamore, IL: NPDES ILG840151 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
4Pollutants under a numeric limit
1Pollutants with an effluent exceedance

VULCAN CONSTRUCTION MATERIALS, held by VULCAN CONSTRUCTION MATERIALS LP, holds NPDES permit ILG840151, which discharges to Kishwaukee River. EPA’s file records it issued March 23, 2012 and expiring February 28, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	VULCAN CONSTRUCTION MATERIALS
Permittee as filed	VULCAN CONSTRUCTION MATERIALS LP
NPDES ID	ILG840151
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	March 23, 2012
Expiration date	February 28, 2017
Address	Sycamore, IL 60178
Receiving water	KISHWAUKEE RIVER
Receiving water impaired	303(D) Listed
Subwatershed	Town of Five Points-South Branch Kishwaukee River (HUC 070900060605)
SIC	1422 – Crushed And Broken Limestone
Other EPA IDs (FRS)	RCRA handler ILD984832964; ICIS-AIR source IL000037817AAB

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

4Pollutants on file
4Under a numeric limit
2With a violation of any kind
1With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	4	4	4	July 31, 2021	57% over the limit
Offensive Conditions	1	1	0
pH	4	0	0
Flow, in conduit or thru treatment plant	2	0	0

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILG840151.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID ILG840151 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This EPA public-records page covers Clean Water Act NPDES permit ILG840151, held by VULCAN CONSTRUCTION MATERIALS LP for its facility in Sycamore, IL, which discharges to the Kishwaukee River. The page lists a Minor discharger class, an administratively continued status, one pollutant under a numeric limit and one pollutant with an effluent exceedance, with the permit issued March 23, 2012 and expiring February 28, 2017.